| Pinball |  Hole Wack | 1977 | Bill Port S.A. Madrid, Spain |
| Atari 2600 cart. |  Home Run Model CX2623P | 1977 | Atari, Inc. CA, USA |
| BASIC soft. type-in | Horse Race | 1977 | Scientific Research Inst. |
| HP-67 soft. | Horse Race | 1977 | Hewlett-Packard |
| Radofin 1292 Advanced Programmable Video System cart. | Horse Racing | 1977 | Radofin Electronics Germany |
| MOS KIM-1 cass. | Horserace | 1977 | Eaton, Chuck |
| Pinball | Hot Tip | 1977 | Williams Mfg. Co. Chicago, IL, USA |
| HP-25 soft. | HP-25 Roulette | 1977 | Unknown |
| CDC 6000 soft. | Hrase | 1977 | Unknown |
| MOS 6502 CPU soft. | Hurkle P | 1977 | Technical Systems Consultants, Inc. |
| PTC SOL-20 cass. | Hurkle | 1977 | Unknown |
| Texas Instruments SR-52 soft. | Hurkle P | 1977 | Unknown |
| Intel 8080 CPU soft. | Hurkle P | 1977 | Technical Systems Consultants, Inc. |
| MOS KIM-1 cass. | Hurkle | 1977 | Technical Systems Consultants, Inc. |
| Ohio Scientific soft. | Hurkle P | 1977 | Technical Systems Consultants, Inc. |
| Arcade Video game | Hustle | 1977 | Taito Corp. Japan |
| Arcade Video game | Hustle Model 813-0001 | 1977 | Gremlin Ind, Inc. San Diego, CA, USA |
| Pinball | Icarus | 1977 | PETACO Proyectos Electromecanicos de Tanteo y Color Madrid, Spain |
| Pinball | Icarus | 1977 | Recel, S.A. Madrid, Spain |
| BASIC soft. type-in | In-Between | 1977 | Erickson, B. |
| Atari 2600 cart. | Indy 500 Model CX2611P | 1977 | Atari, Inc. CA, USA |
| Atari 2600 cart. | Indy 500 Model CX2611 | 1977 | Atari, Inc. CA, USA |
| Arcade Video game | Inferno Model M-IN | 1977 | Meadows Games, Inc. Sunnyvale, CA, USA |
| MITS Altair 8800 soft. | Injun Poker | 1977 | McPheters, Wolfe & Jones |
| BASIC soft. type-in | Jack | 1977 | Scientific Research Inst. |
| Pinball | Jacks Open Model 395 | 1977 | Gottlieb & Co., D. Chicago, IL, USA |
| Coin-op Misc. game | Jacks or Better | 1977 | Merit Industries, Inc. Bensalem, PA, USA |
| Pinball | Jane | 1977 | Fipermatic |
| Pinball | Jet Spin Model 403 | 1977 | Gottlieb & Co., D. Chicago, IL, USA |
| Hanimex SD-50 cart. | Jeu de Massacre Model PC-506 | 1977 | Hanimex |
| Texas Instruments SR-52 soft. | Jeu de NIM | 1977 | Byte Publications, Inc. |
| Hanimex SD-50 cart. | Jeux de Tir Model PC-507 | 1977 | Hanimex |
| Texas Instruments TI-57 soft. | Jive Turkey | 1977 | Texas Instruments |
| Pinball | Joker's Wild | 1977 | Sonic, S.A. Madrid, Spain |
| BASIC soft. type-in | Judy | 1977 | Scientific Research Inst. |
| Arcade Video game | Jumpers Wall Video Model | 1977 | Video Games, GmbH Lich, Germany |
| Bowler | Jungle Picnic | 1977 | Bay Tek, Inc. Pulaski, WI, USA |
| Pinball | Jungle Princess Model 399 | 1977 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Jungle Queen Model 398 | 1977 | Gottlieb & Co., D. Chicago, IL, USA |
| Intel 8080 CPU soft. | Kalah | 1977 | Intel Corp. |
